Home / 1,057,452.70-1,459,286.57-574,018.17

Finding the Fourth Proportional to 1,057,452.70, 1,459,286.57 and 574,018.17

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Solution

The fourth proportional to 1,057,452.70, 1,459,286.57 and 574,018.17 is: 792,146.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,452.70 : 1,459,286.57 = 574,018.17 : x
  2. Step 2: Convert to fraction form
    1,057,452.70/1,459,286.57 = 574,018.17/x
  3. Step 3: Cross multiply
    1,057,452.70x = 1,459,286.57 × 574,018.17
  4. Step 4: Simplify right side
    1,057,452.70x = 837,657,006,483.94
  5. Step 5: Solve for x
    x = 837,657,006,483.94/1,057,452.70
  6. Step 6: Final answer
    x = 792,146.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.